857325011039 has 4 divisors (see below), whose sum is σ = 979800012624. Its totient is φ = 734850009456.

The previous prime is 857325011033. The next prime is 857325011041. The reversal of 857325011039 is 930110523758.

857325011039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 857325011039 - 2⁸ = 857325010783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (857325011033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61237500782 + ... + 61237500795.

It is an arithmetic number, because the mean of its divisors is an integer number (244950003156).

Almost surely, 2^857325011039 is an apocalyptic number.

857325011039 is a deficient number, since it is larger than the sum of its proper divisors (122475001585).

857325011039 is a wasteful number, since it uses less digits than its factorization.

857325011039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122475001584.

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 857325011039 in words is "eight hundred fifty-seven billion, three hundred twenty-five million, eleven thousand, thirty-nine".